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A naturally occurring metal found in water due to leaching from soil and industrial waste.
May contribute to neurological disorders and affect individuals with impaired kidney function. High levels can cause gastrointestinal issues
A naturally occurring element often derived from industrial discharges and natural deposits.
Can lead to increased blood pressure, heart and nervous system problems, and long- term exposure may cause kidney damage.
Commonly found in water due to agricultural runoff, sewage, and industrial waste.
Can cause methemoglobinemia, or "blue baby syndrome," in infants and may increase the risk of cancer and thyroid problems with prolonged exposure.
The ancient ice fields of the Toba Inlet in the Coast Mountains of British Columbia, Canada
A naturally occurring mineral found in groundwater and soil.